eval echo\ $[{,11*}{1..9}]\; f=\'{'((m=i^j&&i^k?j[j^k]:i))&&echo $m$[i^j^k]$m','e=();$[e[x]=x={i..k}];set ${e[@]:1} $e;echo$3 $1$_$_$1'}\'\ i=j={1..9},k={0..9},{0..9}';eval $f;'
Note that non-ascii characters in the above source code will be escaped (such as \x9f).